Caterpillar 304E2 CR (2015) Mini Excavator

Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Mini Excavator
Units

Specifications

Swing System

Machine Swing Speed

10 rpm

Boom Swing - Right

Note

*Automatic swing brake, spring applied, hydraulic release.

Boom Swing - Left - Without Stop*

70 degrees

Boom Swing - Left - With Stop*

55 degrees

Engine

Net Power

40.2 hp

Displacement

146 cu in

Bore

3.4 in

Stroke

4 in

Emissions

*Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.

Engine Model

Cat C2.4

Gross Power - ISO 14396

41.8 hp

Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269

40.2 hp

Operational

Operating Weight

8996 lb

Undercarriage

Number of Carrier Rollers

1

Number of Track Rollers

4

Track Roller Type

Center Flange

Hydraulic System

Hydraulic System Type

Load Sensing Hydraulics with Variable Displacement Piston Pump

Operating Pressure - Swing

3132 psi

Operating Pressure - Equipment

3553 psi

Operating Pressure - Travel

3553 psi

Digging Force - Stick - Standard

4856 lb

Digging Force - Stick - Long

4384 lb

Digging Force - Bucket

8498 lb

Pump Flow at 2,200 rpm

26.4 gal/min

Auxiliary Circuit - Secondary (174 bar/2,524 psi)

6.6 gal/min

Auxiliary Circuit - Primary (186 bar/2,734 psi)

18.5 gal/min

Blade

Height

12.8 in

Width

6.4 ft in

Lift Height

15.7 in

Dig Depth

18.5 in

Operating Specifications

Stick Length - Standard

52 in

Stick Length - Long

64 in

Service Refill Capacities

Cooling System

1.5 gal

Fuel Tank

12.2 gal

Hydraulic Tank

11.2 gal

Hydraulic System

17.2 gal

Engine Oil

2.5 gal

Cab

Dynamic Operator Sound Pressure Level (ISO 6396:2008)

81 dB(A)

Exterior Sound Power Level - ISO 6395:2008*

96 dB(A)

Note

*European Union Directive 2000/14/EC

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.4 metric tonnes.

Travel System

Maximum Traction Force - High Speed

3799 lb

Maximum Traction Force - Low Speed

6969 lb

Travel Speed - High

3.2 mph

Travel Speed - Low

2.1 mph

Gradeability - Maximum

30 degrees

Ground Pressure - Cab

4.3 psi

Ground Pressure - Canopy

4.1 psi

Certification - Cab and Canopy

Roll Over Protective Structure (ROPS)

ISO 12117-2

Tip Over Protective Structure (TOPS)

ISO 12117

Top Guard

ISO 10262 (Level I)

Dimensions - Long Stick

Dig Depth

135 in

Vertical Wall

101 in

Maximum Reach - Ground Level

215 in

Maximum Reach

220 in

Maximum Dig Height

200 in

Maximum Dump Clearance

145 in

Boom In Reach

87 in

Tail Swing

38 in

Maximum Blade Height

16 in

Maximum Blade Depth

19 in

Boom Height - Shipping Position

70 in

O/A Shipping Height

98 in

Swing Bearing - Height

22 in

O/A Undercarriage Length

87 in

O/A Shipping Length

194 in

Boom Swing - Right

29 in

Boom Swing - Left

26 in

Track Belt/Shoe Width

14 in

O/A Track Width

77 in

Dimensions - Standard Stick

Dig Depth

123 in

Vertical Wall

95 in

Maximum Reach - Ground Level

206 in

Maximum Reach

211 in

Maximum Dig Height

196 in

Maximum Dump Clearance

141 in

Boom In Reach

83 in

Maximum Blade Height

16 in

Maximum Blade Depth

19 in

Boom Height - Shipping Position

58 in

O/A Shipping Height

98 in

Swing Bearing - Height

22 in

O/A Undercarriage Length

87 in

O/A Shipping Length

190 in

Track Belt/Shoe Width

14 in

O/A Track Width

77 in

Tail Swing

38 in

Boom Swing - Right

29 in

Boom Swing - Left

26 in

Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (118 in)

Blade Down - Front

3462 lb

Blade Up - Front

1808 lb

Blade Down - Side

2007 lb

Blade Up - Side

1808 lb

Lift Capacities at Ground Level - Lift Point Radius: 4500 mm (177 in)

Blade Down - Front

1896 lb

Blade Up - Front

948 lb

Blade Down - Side

1058 lb

Blade Up - Side

948 lb

Weights*

Weight - Cab, Long Stick

8996 lb

Note

*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

Weight - Canopy, Standard Stick

8655 lb

Weight - Canopy, Long Stick

8721 lb

Weight - Cab, Standard Stick

8930 lb


Compare similar models

Manufacturer / Model

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Net Power

40 hp

Operating Weight

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Net Power

38.9 hp

Operating Weight

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